NL6714250A - - Google Patents
Info
- Publication number
- NL6714250A NL6714250A NL6714250A NL6714250A NL6714250A NL 6714250 A NL6714250 A NL 6714250A NL 6714250 A NL6714250 A NL 6714250A NL 6714250 A NL6714250 A NL 6714250A NL 6714250 A NL6714250 A NL 6714250A
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/122—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
- F04C15/0034—Sealing arrangements in rotary-piston machines or pumps for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
- F04C15/0038—Shaft sealings specially adapted for rotary-piston machines or pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
- F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
- F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
- F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
- F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
- F16J15/3416—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with at least one continuous groove
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL727215487A NL150565B (nl) | 1966-10-28 | 1972-11-16 | Pakking met lekregeling voor een machine met een draaibare as. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR81930A FR1505487A (fr) | 1966-10-28 | 1966-10-28 | Perfectionnement aux joints tournants à régulation de fuite |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6714250A true NL6714250A (xx) | 1968-04-29 |
Family
ID=8620122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6714250A NL6714250A (xx) | 1966-10-28 | 1967-10-20 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3527465A (xx) |
BE (1) | BE705717A (xx) |
FR (1) | FR1505487A (xx) |
GB (1) | GB1176695A (xx) |
LU (1) | LU54684A1 (xx) |
NL (1) | NL6714250A (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4420163A (en) * | 1978-10-25 | 1983-12-13 | Taiho Kogyo Co., Ltd. | Mechanical seal |
Families Citing this family (71)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3704019A (en) * | 1970-06-19 | 1972-11-28 | Gen Electric | Spiral groove face seals |
US3782737A (en) * | 1970-07-13 | 1974-01-01 | Nasa | Spiral groove seal |
US3675935A (en) * | 1970-07-13 | 1972-07-11 | Nasa | Spiral groove seal |
US3767212A (en) * | 1970-12-21 | 1973-10-23 | Nasa | Spiral groove seal |
SU406481A1 (xx) * | 1971-07-30 | 1974-12-05 | ||
FR2409406A1 (fr) * | 1977-11-22 | 1979-06-15 | Air Liquide | Procede de realisation des etancheites interne et de sortie d'arbre d'une pompe et pompe mettant en oeuvre ce procede |
US4212475A (en) * | 1979-01-15 | 1980-07-15 | Crane Packing Co. | Self aligning spiral groove face seal |
AT365747B (de) * | 1980-03-10 | 1982-02-10 | Stroemungsmasch Anst | Gleitringdichtung mit gekuehlter gleitflaeche |
US4491331A (en) * | 1981-12-23 | 1985-01-01 | Hughes Tool Company | Grooved mechanical face seal |
DE3223703C2 (de) * | 1982-06-25 | 1984-05-30 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Gasgesperrte Wellendichtung mit radialem Dichtspalt |
JPS599367A (ja) * | 1982-07-07 | 1984-01-18 | Hitachi Ltd | 軸封装置 |
GB8334146D0 (en) * | 1983-12-22 | 1984-02-01 | Lucas Ind Plc | Fuel pumps |
JPS60222667A (ja) * | 1984-04-20 | 1985-11-07 | Nippon Pillar Packing Co Ltd | 動圧形非接触メカニカルシ−ル |
GB2167817B (en) * | 1984-12-03 | 1988-04-20 | Aeroquip | Rotary seal with variable pitch hydrothread |
GB2173264B (en) * | 1985-04-04 | 1988-04-27 | Aeroquip International Inc | Ptfe sealing element for shaft seals |
DE3600126A1 (de) * | 1986-01-04 | 1987-07-16 | Fortuna Werke Maschf Ag | Geblaese zum umwaelzen grosser gasmengen, insbesondere fuer hochleistungs-laser |
FI864339A0 (fi) * | 1986-10-27 | 1986-10-27 | Safematic Ltd Oy | Glidringstaetning. |
US5368314A (en) * | 1986-10-28 | 1994-11-29 | Pacific Wietz Gmbh & Co. Kg | Contactless pressurizing-gas shaft seal |
CH677266A5 (xx) * | 1986-10-28 | 1991-04-30 | Pacific Wietz Gmbh & Co Kg | |
SE8701123L (sv) * | 1987-03-19 | 1988-09-20 | Svenska Rotor Maskiner Ab | Skruvrotormaskin |
DE3722110A1 (de) * | 1987-07-03 | 1989-01-12 | Burgmann Dichtungswerk Feodor | Die anordnung einer gasgeschmierten gleitringdichtung und dichtungsanordnung fuer eine welle |
SE459363B (sv) * | 1987-11-17 | 1989-06-26 | Skf Ab | Axeltaetning |
DE3842451A1 (de) * | 1988-12-16 | 1990-06-21 | Burgmann Dichtungswerk Feodor | Gleitringdichtung |
DE3901362A1 (de) * | 1989-01-18 | 1990-07-19 | Burgmann Dichtungswerk Feodor | Gleitringdichtung zur abdichtung eines gasfoermigen mediums |
US5253876A (en) * | 1990-03-28 | 1993-10-19 | Eg&G Sealol, Inc. | System and method for actively cooling dry-running gas seals |
US5066026A (en) * | 1990-06-11 | 1991-11-19 | Kaydon Corporation | Gas face seal |
US5071141A (en) * | 1990-07-17 | 1991-12-10 | John Crane Inc. | Spiral groove seal arrangement for high vapor-pressure liquids |
US5193974A (en) * | 1991-07-01 | 1993-03-16 | Bw/Ip International, Inc. | Dynamic pressure recovery seal |
DE4303237A1 (de) * | 1992-02-06 | 1993-10-21 | Eagle Ind Co Ltd | Gasdichtung |
DE4303050B4 (de) * | 1992-02-26 | 2004-02-26 | Sedy, Josef, Mt. Prospect | Gleitringdichtung |
US5722665A (en) * | 1992-02-26 | 1998-03-03 | Durametallic Corporation | Spiral groove face seal |
US5308229A (en) * | 1992-06-03 | 1994-05-03 | Pmc Liquiflo Equipment Company | Pump having an internal gas pump |
CA2096759A1 (en) * | 1992-08-06 | 1994-02-07 | Mark G. Pospisil | Mechanical end face seal system |
US5375853B1 (en) * | 1992-09-18 | 1998-05-05 | Crane John Inc | Gas lubricated barrier seal |
FR2704021B1 (fr) * | 1993-04-13 | 1995-07-07 | Framatome Sa | Dispositif d'etancheite des fuites a l'atmosphere d'une turbine a vapeur. |
CA2147739A1 (en) * | 1993-08-26 | 1995-03-02 | Josef Sedy | Face seal with double groove arrangement |
CA2170746C (en) * | 1993-09-01 | 2005-01-25 | Josef Sedy | Face seal with angled and annular grooves |
US5762342A (en) * | 1996-05-03 | 1998-06-09 | Durametallic Corporation | Mechanical seal with controller for regulating face contact pressure |
US6142478A (en) * | 1998-02-06 | 2000-11-07 | John Crane Inc. | Gas lubricated slow speed seal |
US6446976B1 (en) | 2000-09-06 | 2002-09-10 | Flowserve Management Company | Hydrodynamic face seal with grooved sealing dam for zero-leakage |
GB2375148A (en) * | 2001-04-30 | 2002-11-06 | Corac Group Plc | A dry gas seal |
CN101057093B (zh) * | 2004-11-09 | 2013-02-13 | 伊格尔工业股份有限公司 | 机械密封装置 |
US7445087B2 (en) * | 2004-12-17 | 2008-11-04 | Mt Hydraulics, Llc | Seal-less head apparatus |
US20060207834A1 (en) * | 2005-03-03 | 2006-09-21 | Honeywell International, Inc. | Aircraft engine accessory drive air film riding bulkhead seal |
US20060214378A1 (en) * | 2005-03-28 | 2006-09-28 | Xiaoqing Zheng | Brush seal with spiral groove back plate |
US7494130B2 (en) * | 2006-02-13 | 2009-02-24 | Freudenberg-Nok General Partnership | Bi-directional pattern for dynamic seals |
DE102006053165A1 (de) * | 2006-11-09 | 2008-05-15 | Carl Freudenberg Kg | Gleitringdichtung, Gleitringdichtungsanordnung und deren Verwendung |
US7891670B2 (en) * | 2008-02-01 | 2011-02-22 | Freudenberg-Nok General Partnership | Multi-directional shaft seal |
WO2010137521A1 (ja) * | 2009-05-25 | 2010-12-02 | イーグル工業株式会社 | シール装置 |
JP5197722B2 (ja) * | 2010-11-26 | 2013-05-15 | 日立オートモティブシステムズ株式会社 | ウォータポンプ |
DE102012012443A1 (de) * | 2012-06-22 | 2013-12-24 | Wilo Se | Motorkreiselpumpe mit einer Gleitringdichtung |
EP2881632B1 (en) * | 2012-08-04 | 2018-04-04 | Eagle Industry Co., Ltd. | Sliding component |
WO2014050920A1 (ja) * | 2012-09-29 | 2014-04-03 | イーグル工業株式会社 | 摺動部品 |
US8919782B2 (en) | 2012-10-19 | 2014-12-30 | Freudenberg-Nok General Partnership | Dynamic lay down lip seal with bidirectional pumping feature |
US9587745B2 (en) * | 2013-04-24 | 2017-03-07 | Eagle Industry Co., Ltd. | Sliding component |
GB201403898D0 (en) * | 2014-03-05 | 2014-04-16 | Eriks Ind Services Ltd | Seal assembly |
US10036474B2 (en) * | 2015-09-23 | 2018-07-31 | Hamilton Sundstrand Corporation | Vented lift off seal assemblies |
CN109563934A (zh) | 2016-08-15 | 2019-04-02 | 伊格尔工业股份有限公司 | 滑动部件 |
EP3739242A4 (en) | 2018-01-12 | 2021-10-13 | Eagle Industry Co., Ltd. | SLIDING ELEMENT |
WO2019151396A1 (ja) | 2018-02-01 | 2019-08-08 | イーグル工業株式会社 | 摺動部品 |
EP3832178B1 (en) | 2018-08-01 | 2024-05-01 | Eagle Industry Co., Ltd. | Slide component |
EP3842673A4 (en) | 2018-08-24 | 2022-05-04 | Eagle Industry Co., Ltd. | SLIDING ELEMENT |
KR102589959B1 (ko) | 2018-11-30 | 2023-10-17 | 이구루코교 가부시기가이샤 | 슬라이딩 부품 |
JP7345998B2 (ja) | 2018-12-21 | 2023-09-19 | イーグル工業株式会社 | 摺動部品 |
EP3922871B1 (en) * | 2019-02-04 | 2024-01-24 | Eagle Industry Co., Ltd. | Sliding component |
US11852244B2 (en) | 2019-02-04 | 2023-12-26 | Eagle Industry Co., Ltd. | Sliding component and method of manufacturing sliding member |
CN113330225B (zh) | 2019-02-04 | 2023-08-22 | 伊格尔工业股份有限公司 | 滑动部件 |
US11933405B2 (en) | 2019-02-14 | 2024-03-19 | Eagle Industry Co., Ltd. | Sliding component |
EP4006368A4 (en) * | 2019-07-26 | 2023-08-16 | Eagle Industry Co., Ltd. | SLIDING ELEMENT |
KR20230025880A (ko) | 2020-07-06 | 2023-02-23 | 이구루코교 가부시기가이샤 | 슬라이딩 부품 |
KR20230022986A (ko) | 2020-07-06 | 2023-02-16 | 이구루코교 가부시기가이샤 | 슬라이딩 부품 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2087313A (en) * | 1936-07-20 | 1937-07-20 | Pacific Pump Works | Seal for rotating shafts |
GB827015A (en) * | 1957-02-04 | 1960-01-27 | Atomic Energy Authority Uk | Improvements in or relating to shaft seals |
GB1009940A (en) * | 1957-10-18 | 1965-11-17 | Atomic Energy Authority Uk | Gas viscosity plate glands |
US3085808A (en) * | 1960-05-17 | 1963-04-16 | Worthington Corp | Mechanical seal with controlled leakage |
GB1012085A (en) * | 1964-05-25 | 1965-12-08 | Sealol | High pressure fluid seal with controlled leakage |
US3347552A (en) * | 1964-06-04 | 1967-10-17 | Westinghouse Electric Corp | Controlled leakage face type seals |
US3421768A (en) * | 1966-04-20 | 1969-01-14 | Nasa | Foil seal |
-
1966
- 1966-10-28 FR FR81930A patent/FR1505487A/fr not_active Expired
-
1967
- 1967-10-10 GB GB46317/67A patent/GB1176695A/en not_active Expired
- 1967-10-16 US US675627A patent/US3527465A/en not_active Expired - Lifetime
- 1967-10-17 LU LU54684D patent/LU54684A1/xx unknown
- 1967-10-20 NL NL6714250A patent/NL6714250A/xx unknown
- 1967-10-27 BE BE705717D patent/BE705717A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4420163A (en) * | 1978-10-25 | 1983-12-13 | Taiho Kogyo Co., Ltd. | Mechanical seal |
Also Published As
Publication number | Publication date |
---|---|
BE705717A (xx) | 1968-04-29 |
LU54684A1 (xx) | 1967-12-18 |
GB1176695A (en) | 1970-01-07 |
FR1505487A (fr) | 1967-12-15 |
US3527465A (en) | 1970-09-08 |